package homework0303;

import java.util.ArrayList;
import java.util.Comparator;
import java.util.List;

public class SortPoint {
    public static void main(String[] args) {
        List<Point> list=new ArrayList<>();
        list.add(new Point(5,8));
        list.add(new Point(15,60));
        list.add(new Point(57,89));
        list.add(new Point(1,4));
        list.add(new Point(10,8));
        list.add(new Point(22,35));
        System.out.println(list);

        list.sort(new Comparator<Point>() {
            @Override
            public int compare(Point o1, Point o2) {
                int len=o1.getX()*o1.getX();
                int len2=o2.getX()*o2.getX();
                return len-len2;
            }
        });
        System.out.println(list);

        list.sort((o1, o2) -> o1.getX()- o2.getX());

    }
}
